Radial shaft seal DBH 1184Vit — 55.00 x 70.00 x 8.00

DBH 1184Vit is a radial shaft seal reference, within Seals. Request a quote for 1184Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1184Vit radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 55 mm shaft diameter, 70 mm housing bore and 8 mm height, it is press-fitted into gearboxes, covers and housings. Its A 156-R H design combines a sealing lip with a dust lip, making it suitable for dusty or dirty environments. It is a common replacement part in pumps, gear reducers and power transmission equipment. MR Accesorios Industriales sells it as part of its DBH seal line.

This item is a radial shaft seal from the DBH brand, identified by the designation 1184Vit. Its dimensions are 55 mm shaft diameter (d), 70 mm housing bore diameter (D) and 8.00 mm height (h). The A 156-R H design indicates a configuration with a sealing lip and an auxiliary exclusion lip, mounted on a metal outer ring. The inner lip, generally made of elastomer, runs on the rotating shaft to contain oil or grease, while the outer lip protects the sealing area from particles. It is a precision part that requires a machined housing and a shaft with a suitable surface finish.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, speed reducers and belt- or chain-driven transmission equipment. It is also used in agricultural machinery, construction equipment and industrial process lines where rotating shafts need lubricant containment. Its double-lip design makes it especially useful in environments with dust, chips or moisture, where the goal is to extend the life of the adjacent bearing. It is a wear component that should be replaced during preventive maintenance tasks.

To select this seal correctly, verify that the shaft, housing bore and height dimensions match those of your equipment's housing and shaft. Installation must be carried out with suitable tools, avoiding impacts on the sealing lip. It is advisable to lubricate the lip with the same grease or oil used in the system before installation, and to ensure the shaft has no burrs or excessive wear. Shaft concentricity and surface finish directly affect the seal's tightness and service life. If the housing is damaged, consider repairing it or using a seal with a wear sleeve.

If you need an equivalent size or a close variant, you can contact us with the code 1184Vit or with your shaft and housing dimensions. At MR Accesorios Industriales we have more than 80 years of experience selling seals and oil seals from different brands and configurations. Our technical team can help you identify the correct part based on dimensions and application type. We can also advise you on alternatives in other elastomer qualities or single- or double-lip designs, depending on operating conditions.

To request a quote for this DBH 1184Vit seal or ask about other sizes, write to us on WhatsApp and mention the code or the dimensions you need. At MR Accesorios Industriales we reply with the technical information and the corresponding quote. If you have doubts about compatibility, send us a photo of the old part or the equipment data and we will guide you. We work with in-house manufacturing to cover industrial maintenance needs in Argentina.